We're there too! School vacation in Mass starts on the 16th so naturally we fly down the 15th. It'll be the four of us, grandparents (my parents) and my sisters DD - one short of a "Grand Gathering".
The first weekend we got the awesome General Public discount at AKL (2 savannah view rooms), then home to BWV where we have a Std View 2BR for the rest of the week (even some weekend). We're still toying with the idea of moving to Poly if we get a great AP rate on the Thurs when the Grandparents head back to Maine, but I think we'd rather stay put.